<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<form method="post" action="{% url 'booktest:verfyvilid' %}">
    {% csrf_token %}
    <input type="text" name="code">
    <img id='verifycode' src="{% url 'booktest:verfycode' %}" alt="CheckCode"/>
    <input type="submit" value="提交">
</form>
</body>
</html>